You may also like
Washer 4 x 1/4 Nylon Flat Washers - (Jar 100)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Washers
Metallics JSWN04D – Frequently Asked Questions
1) What size screw do the Metallics JSWN04D nylon flat washers fit?
The JSWN04D is a #4 x 1/4 inch nylon flat washer, so it is sized for #4 machine screws and small sheet metal screws. The 1/4 inch figure is the outside diameter, which keeps the bearing surface tight for small device and panel screws.
2) Why use a nylon washer instead of a steel one in an electrical enclosure?
Nylon doesn't conduct, so a washer like the JSWN04D isolates the screw head from the surface it bears on and avoids a metal to metal path on device plates, panels, and small enclosure hardware. It also won't rust or mar painted and plated finishes the way a steel washer can. If you need load bearing strength under a torqued fastener, use a steel or hardened washer instead.
3) How many washers come in the Metallics JSWN04D and how are they packaged?
100 washers per jar. The jar pack is how Metallics ships these small fasteners, which keeps them sorted on a service truck or at a bench rather than loose in a bag.
4) Is JSWN04D the exact part number to order for a #4 nylon washer from Metallics?
Yes. JSWN04D is the Metallics manufacturer part number, and it is a single ordering option, there are no finish or size choices to pick from. One part number covers the #4 x 1/4 nylon flat washer in the 100 count jar.
How fast can I get the Metallics JSWN04D delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Metallics JSWN04D come with a warranty?
Absolutely. The Metallics JSWN04D is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Metallics JSWN04D?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Metallics JSWN04D from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.